Spons' dictionary of engineering, civil, mechanical, military, and naval; with technical terms in French, German, Italian, and Spanish (1871)
Spon, Edward, Byrne, Oliver, Spon, Ernest · London, New York : E. & F.N. Spon · leaf 395
. b + x The first or the second will be employed according as u is greater or less than — The preceding formulae will serve to calculate successively all the sections of the portion B A M N of the profile, Fig. 2268. Having determined each of them, it will be necessary to ascer- tain if the… … exerted upon each of the inner angles of the outer facing, when the reservoir is full, shall be equal to the limit R', and that this limit shall be reached upon the inner angles of the inside facing when the reservoir is empty. The upper portion C D B A of the profile is determined in exactly the…
Engineering
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